@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#071019;
  --bg2:#0b1622;
  --panel:#101f2d;
  --text:#eef5fb;
  --muted:#9fb0bf;
  --line:rgba(255,255,255,.10);
  --accent:#62d9ff;
  --accent2:#8c7cff;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:#14202b;background:#f5f8fb;line-height:1.65}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:fixed;z-index:20;top:0;left:0;right:0;background:rgba(7,16,25,.78);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:11px;color:white;font-weight:800;letter-spacing:-.03em;font-size:19px}
.logo span span{color:var(--accent)}
.logo-mark{display:grid;place-items:center;width:36px;height:36px;border:1px solid rgba(98,217,255,.65);border-radius:10px;color:var(--accent);font-size:12px}
.nav{display:flex;align-items:center;gap:28px;color:#c9d4dd;font-size:14px}
.nav a:hover{color:white}
.nav-cta{border:1px solid rgba(98,217,255,.5);padding:10px 15px;border-radius:8px;color:white!important}
.menu-btn{display:none;background:none;border:0;color:white;font-size:24px}
.hero{min-height:820px;position:relative;overflow:hidden;color:white;background:radial-gradient(circle at 70% 30%,rgba(98,217,255,.15),transparent 32%),radial-gradient(circle at 90% 70%,rgba(140,124,255,.14),transparent 30%),var(--bg);padding-top:76px}
.hero-grid{position:absolute;inset:0;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,black,transparent)}
.hero-content{position:relative;padding-top:150px;max-width:900px}
.eyebrow{font-size:11px;letter-spacing:.20em;color:var(--accent);font-weight:700;margin-bottom:18px}
.hero h1{font-size:clamp(46px,7vw,82px);line-height:1.02;letter-spacing:-.055em;margin:0 0 26px;max-width:900px}
.hero h1 span{background:linear-gradient(90deg,var(--accent),#fff,var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy{font-size:19px;color:#aebdca;max-width:700px;margin-bottom:34px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;border-radius:8px;font-size:14px;font-weight:700;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--accent);color:#071019}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.20);color:white;background:rgba(255,255,255,.03)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.hero-meta{display:flex;gap:46px;margin-top:85px;padding-top:24px;border-top:1px solid var(--line)}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta strong{font-size:14px}.hero-meta span{font-size:12px;color:#7f919f;margin-top:3px}
.hero-orb{position:absolute;border-radius:50%;filter:blur(1px);border:1px solid rgba(98,217,255,.18)}
.orb-one{width:440px;height:440px;right:-100px;top:160px;background:radial-gradient(circle,rgba(98,217,255,.10),transparent 65%)}
.orb-two{width:280px;height:280px;right:120px;top:260px;border-color:rgba(140,124,255,.22)}
.section{padding:110px 0}
.section-dark{background:var(--bg2);color:white}
.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:55px}
.section-heading h2,.factory-copy h2,.about-section h2,.contact-box h2{font-size:clamp(34px,4vw,54px);line-height:1.08;letter-spacing:-.045em;margin:0}
.section-heading p{max-width:440px;color:#8ea0ae;margin:0}
.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.solution-card{padding:32px;border:1px solid var(--line);background:rgba(255,255,255,.025);min-height:290px;position:relative;transition:.25s}
.solution-card:hover{transform:translateY(-5px);border-color:rgba(98,217,255,.4)}
.solution-card.featured{background:linear-gradient(145deg,rgba(98,217,255,.11),rgba(140,124,255,.05))}
.card-number{font-size:12px;color:var(--accent);margin-bottom:65px}
.solution-card h3{font-size:22px;margin:0 0 10px}
.solution-card p{color:#8ea0ae;font-size:14px}
.solution-card a{display:inline-block;margin-top:12px;color:var(--accent);font-size:13px;font-weight:700}
.section-heading.light{color:#14202b}
.section-heading.light p{color:#647482}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.product-card{background:white;border:1px solid #e2e9ef;border-radius:14px;overflow:hidden;box-shadow:0 18px 55px rgba(15,32,45,.06)}
.product-visual{height:310px;background:linear-gradient(135deg,#081521,#102c40);position:relative;overflow:hidden}
.product-visual:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:40px 40px}
.spool-ring{position:absolute;width:210px;height:210px;border:25px solid #b7c3cc;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 10px rgba(98,217,255,.08),0 25px 70px rgba(0,0,0,.4)}
.spool-core{position:absolute;width:70px;height:70px;border:16px solid #62727e;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2}
.fiber-line{position:absolute;width:330px;height:2px;background:var(--accent);left:38%;top:58%;transform:rotate(-17deg);box-shadow:0 0 14px var(--accent);z-index:3}
.machine-base{position:absolute;width:300px;height:45px;left:50%;bottom:50px;transform:translateX(-50%);background:#596b78;border-radius:8px;z-index:2}
.machine-column{position:absolute;width:35px;height:150px;left:50%;bottom:85px;transform:translateX(-50%);background:#82919b;z-index:2}
.machine-wheel{position:absolute;width:150px;height:150px;border:20px solid #aeb9c0;border-radius:50%;left:50%;top:72px;transform:translateX(-50%);z-index:2}
.machine-arm{position:absolute;width:180px;height:12px;background:#62d9ff;left:50%;top:130px;transform:translateX(-10%) rotate(20deg);z-index:3;box-shadow:0 0 18px rgba(98,217,255,.45)}
.product-info{padding:30px}
.tag{font-size:10px;letter-spacing:.16em;color:#657887;font-weight:800}
.product-info h3{font-size:27px;margin:8px 0}
.product-info p{color:#647482;font-size:14px}
.product-info ul{padding-left:18px;color:#425360;font-size:13px}
.text-link{display:inline-block;margin-top:8px;color:#087fa5;font-weight:700;font-size:13px}
.factory-section{background:#eef3f7}
.factory-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.factory-copy p{color:#60717e;max-width:560px;margin:24px 0 40px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.stats div{border-top:1px solid #d3dde4;padding-top:14px}
.stats strong{display:block;font-size:26px;color:#173040}.stats span{font-size:12px;color:#72828e}
.factory-panel{height:500px;border-radius:16px;overflow:hidden;position:relative;background:linear-gradient(145deg,#07131d,#173348);color:white}
.panel-grid{position:absolute;inset:0;opacity:.35;background-image:linear-gradient(rgba(98,217,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(98,217,255,.12) 1px,transparent 1px);background-size:42px 42px}
.panel-content{position:absolute;left:42px;bottom:42px}.panel-content span{font-size:10px;letter-spacing:.18em;color:var(--accent)}.panel-content strong{display:block;font-size:40px;line-height:1.05;margin:13px 0}.panel-content small{color:#9fb0bf}
.about-section{background:white}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.about-section p{color:#60717e;margin:0 0 18px;font-size:16px}
.contact-section{padding-top:0;background:white}
.contact-box{background:var(--bg);border-radius:16px;padding:65px;display:flex;align-items:center;justify-content:space-between;gap:50px;color:white;overflow:hidden;position:relative}
.contact-box:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-160px;top:-200px;background:rgba(98,217,255,.10)}
.contact-box h2{font-size:40px}.contact-box p{color:#8ea0ae;max-width:560px}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1}
.footer{background:#050b11;color:#70808d;padding:25px 0;font-size:11px}
.footer-wrap{display:flex;justify-content:space-between;gap:20px}
@media(max-width:800px){
  .nav{display:none;position:absolute;top:76px;left:0;right:0;background:#071019;padding:20px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}.menu-btn{display:block}
  .hero{min-height:760px}.hero-content{padding-top:115px}.hero h1{font-size:48px}
  .hero-meta{gap:20px;flex-wrap:wrap;margin-top:55px}
  .section-heading,.factory-grid,.about-grid,.contact-box{display:block}
  .section-heading p{margin-top:20px}.solution-grid,.product-grid{grid-template-columns:1fr}
  .factory-panel{margin-top:45px;height:380px}.contact-box{padding:40px}.contact-actions{margin-top:30px}
  .footer-wrap{flex-direction:column}
}